Table 2: Renal Function in the 5 Types of Cardiorenal Syndrome

Type 1 n = 211 (48.2%) Type 2 n = 96 (21.9%) Type 3 n = 88 (20.1%) Type 4 n = 29 (6.6%) Type 5 n = 14 (3.2%) p
Creatinine (mg/dl) 2.05 ± 0.89 1.71 ± 0.63 2.62 ± 1.26 2.58 ± 2.87 2.08 ± 0.48 <0.0001
GFRMDRD186 (ml/min/1.73m2) 34 ± 12♠ 41 ± 12♪ 27 ± 12 31 ± 12 28 ± 7 <0.0001
GFRMDRD175 (ml/min/1.73m2) 32 ± 12♠ 38 ± 12♪ 25 ± 11 29 ± 11 26 ± 7 <0.0001
GFRCKD-EPI (ml/min/1.73m2) 31 ± 12♠ 37 ± 12♪ 24 ± 11 28 ± 11 25 ± 7 <0.0001
GFRMayo (ml/min/1.73m2) 36 ± 16♠ 45 ± 16♪ 27 ± 14 33 ± 15 28 ± 10 <0.0001
GFRC-G(ml/min) 32 ± 16♠ 37 ± 15♪ 25 ± 12 29 ± 14 24 ± 10 <0.0001

GFR = glomerular filtration rate, MDRD = Modification of Diet in Renal Disease, CKD-EPI = Chronic Kidney Disease Epidemiology Collaboration, C-G = Cockcroft-Gault.
♠ 1 vs 2, 3 p < 0.0001
♪ 2 vs 3, 4, 5 p < 0.01